Quick-dry textured towel

ABSTRACT

A quick-dry textured towel is disclosed. The quick-dry textured towel comprises a lightweight fabric including a plurality of low-twist pile yarns forming a textured weave design.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. application Ser. No.13/172,108, filed on Jun. 29, 2011, entitled “Quick Dry Textured Towel,”which is a continuation of PCT Application Serial No. PCT/US2010/031084,filed on Apr. 14, 2010, entitled “Quick-Dry Textured Towel” which claimsthe benefit of U.S. Provisional Application Ser. No. 61/169,615, filedApr. 15, 2009. This application is also related to U.S. patentapplication Ser. No. 12/759,364, filed on Apr. 13, 2010. All of theabove disclosures are hereby incorporated by reference.

TECHNICAL FIELD

The invention relates in general to towels, and in particular to quickdrying towels.

BACKGROUND INFORMATION

Towels are typically used for drying. Accordingly, commerciallyavailable towels are designed for maximum absorption. At maximumabsorption, it has been observed that commercially available towelsweigh more than desirable, and also require longer than desirable dryingtimes. One approach to reducing towel drying times and weight is toreduce the aesthetic properties (e.g., look and feel) of the towels,such as towels' bulk and softness. However, consumers desireaesthetically pleasing towels with quick drying times. Althoughcommercially available towels have been generally adequate for theintended purposes, they have not been entirely satisfactory in allrespects.

What is needed, therefore, is an aesthetically pleasing towels withquick drying times.

SUMMARY

In response to these and other problems, in one embodiment, there is aquick dry towel, comprising a woven ground fabric comprising a pluralityof warp yarns substantially parallel to each other, a plurality of weftyarns substantially parallel to each other and intersecting theplurality of warp yarns such that the plurality of weft yarns aresubstantially perpendicular to the plurality of warp yarns; a pluralityof pile weave portions extending from the woven ground fabric; aplurality of flat weave portions alternating between the pile weaveportions to form a diagonal design extending across a substantialportion of the towel, wherein the pile weave portions comprise terryloop yarns raised above the woven ground fabric to form terry loopswhere the loop is substantially wider the terry loop yarn, and the terryloop yarns comprise zero twist yarns such that a fabric weight of thetowel is less than 350 g/m2.

These and other features, and advantages, will be more clearlyunderstood from the following detailed description taken in conjunctionwith the accompanying drawings. It is important to note the drawings arenot intended to represent the only aspect of the invention.

The present disclosure is best understood from the following detaileddescription when read with the accompanying figures. It is emphasizedthat, in accordance with the standard practice in the industry, variousfeatures are not drawn to scale and are used for illustration purposesonly. In fact, the dimensions of the various features may be arbitrarilyincreased or reduced for clarity of discussion

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1A is a diagrammatic view of a quick-dry textured towel accordingto an embodiment of the present invention;

FIG. 1B is a diagrammatic view of a surface portion of the quick-drytextured towel of FIG. 1A;

FIG. 2 is a diagrammatic cross-sectional view of a portion of thequick-dry textured towel of FIG. 1A; and

FIG. 3 is a graph illustrating quick-dry and lightweight properties ofthe quick-dry textured towel of FIG. 1A.

DETAILED DESCRIPTION

For the purposes of promoting an understanding of the principles of thepresent inventions, reference will now be made to the embodiments, orexamples, illustrated in the drawings and specific language will be usedto describe the same. It will nevertheless be understood that nolimitation of the scope of the invention is thereby intended. Anyalterations and further modifications in the described embodiments, andany further applications of the principles of the inventions asdescribed herein are contemplated as would normally occur to one skilledin the art to which the invention relates.

The present disclosure relates generally to towels, and moreparticularly, to a quick-dry textured towel. FIG. 1A is a diagrammaticview of a quick-dry textured towel 100 according to an embodiment of thepresent disclosure, FIG. 1B is a diagrammatic view of a surface portion100A of the quick-dry textured towel 100 of FIG. 1A, and FIG. 2 is adiagrammatic cross-sectional view of a portion of the quick-dry texturedtowel 100 of FIG. 1A. The quick-dry textured towel 100 includes alightweight fabric with a textured weave design. The textured weavedesign is achieved by alternating pile-weave portions 102 and flat-weaveportions 104. The alternating pile-weave portions 102 and flat-weaveportions 104 can extend along the length and/or width of the towel. Thealternating textured weave design may extend substantially over one orboth surfaces of the towel 100. The textured weave design can also be indesignated areas of the towel 100 to achieve ornamental design. Forexample, the alternating textured weave design can extend diagonallywith respect to the length and/or width of the towel. The textured weavedesign gives the quick-dry towel 100 a bulky, soft appearance despiteits lightweight.

In the depicted embodiment, the pile-weave portions 102 are sandwichedbetween flat-weave portions 104. The alternating pile-weave portions 102and flat weave portions 104 extend from a woven ground fabric 106 of thequick-dry textured towel 100. A “woven fabric” can include fabric madeby interlacing two or more systems of yarns at essentially right anglesto each other. For example, the woven ground fabric 106 can include aset of warp yarns and a set of weft (or filling) yarns intersecting andlocked together. The set of warp yarns are substantially parallel toeach other and the set of weft yarns are substantially parallel to eachother. The set of warp yarns and set of weft yarns are substantiallyperpendicular to each other. The set of warp yarns are periodicallyinterlaced with the set of weft yarns to form the woven ground fabric106. The woven ground fabric 106 may be a plain or twill weaveconstruction.

The pile-weave portions 102 include a plurality of pile yarns 102A, andthe flat weave portions 104 include a plurality of yarns 104A. Asillustrated in FIG. 2, the pile yarns 102A and yarns 104A extendoutwardly from at least one surface of the woven ground fabric 106. Inthe present embodiment, the yarns 102A extend further from the surfaceof the ground fabric 106 than the yarns 104A. Alternatively, theflat-weave portions 104 may not include yarns 104A, instead comprisingthe portions of the woven ground fabric 106 that do not have the pileyarns 102A extending therefrom. In yet another alternative, the pileyarns 102A and/or yarns 104A include yarns that extend varying distancesfrom the woven ground fabric 106.

The pile yarns 102A and/or yarns 104A may be formed as additional warpyarns interspersed between the ground warps and interlaced with the weftyarns as known in the art, such that the yarns are tied into the wovenground fabric 106. “Pile” are raised loops or cut loops that form asurface of a pile fabric. A pile fabric is a fabric having tuftsprotruding from a backing, such as the woven ground fabric 106. In thepresent embodiment, the pile yarns 102A extend from the ground fabric inthe form of one or more terry loops. The yarns 104A can also extend fromthe ground fabric in the form of one or more terry loops. As illustratedin FIG. 2, the terry loop yarns 104A may comprise a substantially widerloop than the terry loop yarns 102A. Alternatively, the pile yarns 102Aand/or yarns 104A may extend from the woven ground fabric 106 in theform of cut ends. The pile yarns 102A of the quick-dry textured towel100 comprise low-twist yarn. The low-twist yarn may be zero twist yarn.In the depicted embodiment, the pile yarns 102A comprise a zero twistterry yarn. The textured weave design opens up the terry loops tofacilitate faster drying.

The quick-dry textured towel 100 comprises any suitable material. In thepresent embodiment, the towel 100 comprises substantially all cotton,for example, 100% cotton. The towel 100 may comprise other materials,such as polyester or rayon. Alternatively, the quick-dry textured towel100 comprises one or a combination of combination of cotton, polyester,rayon, silk, wool, and/or other suitable man-made and/or naturalmaterials.

In summary, the quick-dry textured towel 100 includes a lightweightfabric including a plurality of low-twist pile yarns in a texture weavedesign. The lightweight fabric includes a fabric weight of less thanabout 350 g/m². It has been observed that a direct relationship existsbetween a weight of a towel and its dry rate. For example, Table 1 belowcompares the quick-dry textured towel 100 of the present disclosure tocommercially available towels.

TABLE 1 Sample Dry Time Fabric Weight (g/m²) Total Size Quick-DryTextured 20 min. 345 30.4″ × 54.7″ Towel Towel # 1 20 min. 398 24.4″ ×41.3″ Towel # 2 20 min. 352 24.5″ × 44.3″ Towel # 3 35 min. 491 25.5″ ×48.5″ Towel # 4 30 min.  612*   30″ × 56″ Towel # 5 30 min.  602*   30″× 56″ Towel # 6 30 min. 610 30.6″ × 54.8″ Towel # 7 25 min. 481 39.1″ ×71.1″

Table 1 provides a dry time, fabric weight, and total size of eachtowel. The dry time represents the total time required for the towel todry in minutes. The fabric weight, illustrated in grams per square meterof towel (g/m²), is determined from the total weight and total size ofthe towel. The total size for the towel represents the length and widthof the towel in inches. As evident from Table 1, the quick-dry texturedtowel exhibits one of the quickest drying times (e.g., 20 minutes) whilemaintaining the lightest fabric weight (e.g., 345 g/m²). It should benoted that from Table 1 above that while the fabric weight (g/m²) forTowel 1 and 2 are similar, the size, hand feel, loft, bulk, andabsorbency of the quick-dry textured towel 100 is superior andsignificantly different from Towels 1 and 2.

Table 2 below also compares the quick-dry textured towel 100 of thepresent embodiment to commercially available towels, specificallyproviding test results related to a weight of each towel while drying.

TABLE 2 Quick-Dry Textured Towel # Towel # Towel # Towel # Towel # Towel# Towel # Towel 1 2 3 4 5 6 7 TIME 0 25.182 24.221 25.828 46.591 42.5841.14 44.04 35.172 (minutes) 5 19.884 19.514 20.947 41.517 37.54 35.2939.25 30.116 10 15.985 15.657 17.281 35.630 32.58 30.02 34.52 25.077 1513.307 14.307 15.360 29.686 29.48 26.33 30.60 21.232 20 12.632 14.19415.044 24.851 27.16 24.01 27.47 18.926 25 21.686 25.74 22.78 25.3418.301 30 19.950 25.30 22.49 24.34 35 19.628 40

The weight of each towel was measured in grams at 5-minute timeintervals. For example, the quick-dry textured towel 100 took 20 minutesto dry. The quick-dry textured towel began with a weight of 25.182 gramsand ended with a weight of 12.632 grams when dry. From Table 2, it isevident that the quick-dry textured towel weighs substantially less whenwet and dry as compared to other towels. FIG. 3 is a graph 200 thatcorresponds with Table 2 and illustrates the quick-dry and lightweightproperties of the quick-dry textured towel 100. From FIG. 3, it is clearthat the quick-dry textured towel weighs substantially less when wet anddry as compared to other towels, while drying quicker than commerciallyavailable towels.

Although the specific description herein focuses on a towel embodiment,the same features are applicable to other items, including blankets,sheets, clothing, bathrobes, wraps, beach towels, hair towels,accessories, shoes, swimwear, carpets, or any other suitable item. It isunderstood that the present disclosure provides many differentembodiments, or examples, for implementing different features of theinvention. Specific examples of components and arrangements aredescribed above to simplify the present disclosure. These are, ofcourse, merely examples and are not intended to be limiting. Further,the foregoing outlines features of several embodiments so that thoseskilled in the art may better understand the aspects of the presentdisclosure. Those skilled in the art should appreciate that they mayreadily use the present disclosure as a basis for designing or modifyingother processes and structures for carrying out the same purposes and/orachieving the same advantages of the embodiments introduced herein.Those skilled in the art should also realize that such equivalentconstructions do not depart from the spirit and scope of the presentdisclosure, and that they may make various changes, substitutions, andalterations herein without departing from the spirit and scope of thepresent disclosure.

The abstract of the disclosure is provided for the sole reason ofcomplying with the rules requiring an abstract, which will allow asearcher to quickly ascertain the subject matter of the technicaldisclosure of any patent issued from this disclosure. It is submittedwith the understanding that it will not be used to interpret or limitthe scope or meaning of the claims.

Any advantages and benefits described may not apply to all embodimentsof the invention. When the word “means” is recited in a claim element,Applicant intends for the claim element to fall under 35 USC 112,paragraph 6. Often a label of one or more words precedes the word“means”. The word or words preceding the word “means” is a labelintended to ease referencing of claims elements and is not intended toconvey a structural limitation. Such means-plus-function claims areintended to cover not only the structures described herein forperforming the function and their structural equivalents, but alsoequivalent structures. For example, although a nail and a screw havedifferent structures, they are equivalent structures since they bothperform the function of fastening. Claims that do not use the word meansare not intended to fall under 35 USC 112, paragraph 6.

The foregoing description of the embodiments of the invention has beenpresented for the purposes of illustration and description. It is notintended to be exhaustive or to limit the invention to the precise formdisclosed. Many combinations, modifications and variations are possiblein light of the above teaching. For instance, in certain embodiments,each of the above described components and features may be individuallyor sequentially combined with other components or features and still bewithin the scope of the present invention. Undescribed embodiments whichhave interchanged components are still within the scope of the presentinvention. It is intended that the scope of the invention be limited notby this detailed description, but rather by the claims.

1. A quick dry towel, comprising: a woven ground fabric comprising: aplurality of warp yarns substantially parallel to each other, aplurality of weft yarns substantially parallel to each other andintersecting the plurality of warp yarns such that the plurality of weftyarns are substantially perpendicular to the plurality of warp yarns; aplurality of pile weave portions extending from the woven ground fabric;a plurality of flat weave portions alternating between the pile weaveportions to form a diagonal design extending across a substantialportion of the towel, wherein the pile weave portions comprise: terryloop yarns raised above the woven ground fabric to form terry loopswhere the loop is substantially wider the terry loop yarn, and the terryloop yarns comprise zero twist yarns; such that a fabric weight of thetowel is less than 350 g/m².
 2. The quick dry towel of claim 1, whereinthe towel comprises substantially cotton yarns.
 3. The quick dry towelof claim 1, wherein the towel comprises yarns selected from the groupconsisting of polyester, rayon, silk, and wool.
 4. The quick dry towelof claim 1, wherein the zero twist pile yarns comprise low twist pileyarns.
 5. A quick dry towel, comprising: a woven ground fabriccomprising: a plurality of warp yarns substantially parallel to eachother, a plurality of weft yarns substantially parallel to each otherand intersecting the plurality of warp yarns such that the plurality ofweft yarns are substantially perpendicular to the plurality of warpyarns; a plurality of longitudinal pile weave portions extending fromthe woven ground fabric; a plurality of longitudinal flat weave portionsalternating between the pile weave portions to form a longitudinaldesign extending across a substantial portion of the towel, wherein thepile weave portions comprise: terry loop yarns raised above the wovenground fabric to form terry loops where the loop is substantially widerthe terry loop yarn, and the terry loop yarns comprise zero twist yarns;such that a fabric weight of the towel is less than 350 g/m².
 6. Thequick dry towel of claim 5, wherein the towel comprises substantiallycotton yarns.
 7. The quick dry towel of claim 5, wherein the towelcomprises yarns selected from the group consisting of polyester, rayon,silk, and wool.
 8. The quick dry towel of claim 5, wherein the zerotwist pile yarns comprise low twist pile yarns.
 9. A quick dry towel,comprising: a woven ground fabric comprising: a plurality of warp yarnssubstantially parallel to each other, a plurality of weft yarnssubstantially parallel to each other and intersecting the plurality ofwarp yarns such that the plurality of weft yarns are substantiallyperpendicular to the plurality of warp yarns; a plurality of pile weaveportions extending from the woven ground fabric; a plurality of flatweave portions alternating between the pile weave portions to form astripe design extending across a substantial width of the towel, whereinthe pile weave portions comprise: terry loop yarns raised above thewoven ground fabric to form terry loops where the loop is substantiallywider the terry loop yarn, and the terry loop yarns comprise zero twistyarns; such that a fabric weight of the towel is less than 350 g/m². 10.The quick dry towel of claim 9, wherein the warp yarns and weft yarns ofthe woven ground fabric comprise substantially cotton yarns.
 11. Thequick dry towel of claim 9, wherein the towel comprises substantiallycotton yarns.
 12. The quick dry towel of claim 9, wherein the towelcomprises yarns selected from the group consisting of polyester, rayon,silk, and wool.
 13. The quick dry towel of claim 9, wherein the zerotwist pile yarns comprise low twist pile yarns.